Extra long ball nose end mills, type N, plain shank, code S531602E, diameter 8 mm
|
D
h 10 |
d
h 6 | l1 | l2 | l3 | Dn | Z | Item code | On stock |
|---|---|---|---|---|---|---|---|---|
| 8 | 8 | 90 | 9 | 22 | 7,6 | 4 | S531602E.080 AlCrN | Yes |
Cutting conditions
Material |
Strength |
Ae |
Ap |
Vc |
fz(mm/z) Ø 3 |
Ø 6 |
Ø 8 |
Ø 10 |
Ø 12 |
Ø 16 |
Ø 18 |
Ø 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| P.1 | Free-cutting steels, general construction steels | ≤ 600 N/mm² | 0,1xD | 0,05xD | 210 | 0.03 | 0.06 | 0.08 | 0.1 | 0.12 | 0.16 | 0.18 | 0.2 |
| P.3 | Tool steels low alloyed | ≤ 1100 N/mm² | 0,1xD | 0,05xD | 175 | 0.03 | 0.06 | 0.08 | 0.1 | 0.12 | 0.16 | 0.18 | 0.2 |
| P.5 | Tool steels high alloyed | ≤ 1100 N/mm² | 0,1xD | 0,05xD | 140 | 0.03 | 0.06 | 0.08 | 0.1 | 0.12 | 0.16 | 0.18 | 0.2 |
| K.1 | Cast iron (≤ 240 HB) | ≤ 820 N/mm² | 0,1xD | 0,05xD | 150 | 0.03 | 0.06 | 0.08 | 0.1 | 0.12 | 0.16 | 0.18 | 0.2 |
| K.2 | Cast iron (> 240 HB) | > 800 N/mm² | 0,1xD | 0,05xD | 110 | 0.03 | 0.06 | 0.08 | 0.1 | 0.12 | 0.16 | 0.18 | 0.2 |
| S.1 | Chrome-nickel alloys | ≤ 1500 N/mm² | 0,1xD | 0,05xD | 50 | 0.03 | 0.06 | 0.08 | 0.1 | 0.12 | 0.16 | 0.18 | 0.2 |
| S.2 | Titanium, Titanium alloys | ≤ 1250 N/mm² | 0,1xD | 0,05xD | 70 | 0.03 | 0.06 | 0.08 | 0.1 | 0.12 | 0.16 | 0.18 | 0.2 |
| H.1 | Hardened materials (< 54 HRC) | ≤ 1920 N/mm² | 0,1xD | 0,05xD | 120 | 0.03 | 0.06 | 0.08 | 0.1 | 0.12 | 0.16 | 0.18 | 0.2 |
| H.2 | Hardened materials (54-60 HRC) | 1920 - 2210 N/mm² | 0,1xD | 0,05xD | 100 | 0.03 | 0.06 | 0.08 | 0.1 | 0.12 | 0.16 | 0.18 | 0.2 |
Calculations of cutting conditions
Product attributes
Plain straight shank according to DIN 6535 HA.
Helix angle = 30°.
Rake angle = 6°.
Carbide materials are characterised by high compressive strength, high hardness and therefore high wear resistance, but also limited flexural strength and toughness.